Following Sams, you basically want to adjust only A4 and A6 on the coil you replaced per directions below. If you don't have a reliable rf signal source I suggest substituting a test pattern on a DVD through a rf modulator into the tuner. Assuming everything else was close, I think you could get away with visually aligning A4, A6 for best picture. Since it's a replaced IF you don't have much to loose by only adjusting those two coils. If you do that make sure you have the tuner adjusted for best picture. Since the sound is split from the picture at the tuner, don't worry about best sound for the time being.
